When the outer race of the one-way clutch became loose in the stator, rebuilders of the day faced a far-more-difficult challenge. General Motors also updated the housing to resolve the issue but this is only on the most recent version of the gearbox. Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, remote engine start, alarm or security system. Did you know that air quality inside a vehicle can be five times worse than outside air? March 26: GM Recall Issued For Transmission Sun Gear Problems recalls | 18 days ago; . It is big and heavy and performs amazingly while boosting fuel economy. General Motors came up with an update for the seal rings on the support to curb the problem. But this just keeps happening. The 6L90 transmission was outfitted into several trucks, but the most popular are the GMC Silverado and GMC Sierra. Your username maybe be your email address. The owner comments describe problems respondents experienced with this vehicle. GM's number for this recall is 14315. This issue most often stems from a crack 2-3-3/5-R drum. ", "diesel exhaust fluid tank and dispenser", "Check engine light came on, took to it to the dealership, required replacement of the diesel emission fluid heater located in the fuel tank. Had dealer check but could not detect. The Jatco designation for this transmission is the JF019E, which is a, General Motors has published multiple technical service bulletins pertaining to torque converter clutch shudder issues in their 8-speed transmissions. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. Though fairly rare, there are instances of total mechanical failure with this problem. Failure happened 2,000 km after the 60K warranty expired and is not covered by the 100,000 km power train warranty", "DEF tank had to be replaced due to faulty heating element. Start the engine and run 4 quarts into GE-47716-2 Graduated Bucket, then shut vehicle off. Transmission remanufacturers like Reman Transmission will correct the problem by installing updated versions of the 6L80 1-2-3-4 pistons and the housings with them. Therefore its also more reliable than the 60-E, and there are very few reported problems. Read on! 2. The splined area on the outside diameter (OD) of the outer race broached a mirrored spline on the inside diameter (ID) of the stator when it was originally pressed into place (Figure 1). This isn't specified in manual, and it isn't true. Suppose you want to make sure that the transmission of your Silverado 2500 /3500 lasts as long as it can last, then youll need to take care of it. Many Chevys have seen good transmissions made by GM. GM's number for this recall is 14356. You will get digital access to reviews and ratings for over 8,500 products and services In this case, the nut that retains the main shaft of the fifth gear becomes too loose, which means the gear can slip back into the transmission housing. The first gear ratio is 4.03, second:2.36, third: 1.53, fourth:1.15, fifth: 0.85, sixth:0.67, and the reverse at 3.07. You could experience shudders. The 6L90 also features gear ratios wider than the 6L80, allowing for better fuel economy and performance. So if you want more power, you can have your stock 6L90 rebuilt or even buy an already-rebuilt 6L90. ", "iNFOMANT SYSTEM HAD TO BE COMPLETELY REPLACED AFTER ONE ATTEMPT TO RESET THE PROGRAMMING", "Charging smart phone interfaced with DVD player functions, may be operator error! The 4L60-E is a relatively lightweight 4-speed automatic and weighs around 133 pounds without transmission fluid. The CEL come on right away and the truck felt sluggish off the start. TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019; The units that came out earlier had issues with the rings design, resulting in leaks mostly during cold operation. If your truck is not part of the recall, you may still be able to get repairs covered under your warranty, depending on the severity of the problem. Been a GM fan my whole life. The longer transmission case also housed more fasteners between the trannny and transfer case, reducing noise and vibration. Osuagwu Solomon is a certified mechanic with over a decade of experience in the mechanic garage, and he has over five years of experience in the writing industry. After all, transmission issues can be expensive to fix and can cause a lot of inconvenience. Now I have to locate where the fuse is to try step one on repair. As a result, the vehicle will consume a lot of fuel. Paint (fading, chalking, cracking, or peeling), loose interior and exterior trim or moldings, rust. How is there not a recall? Improbable Transmission Temperature How Much Does a Transmission Cost for Chevy Silverado? We will also highlight vehicles outfitted with the transmission. 2016 GMC Savana 2500 LS Recent Arrival! We will talk about some of the common problems of the 6L90 and possible ways to fix them. From the DT-52263 Transmission Fluid Exchange Kit, remove cooler lines and install DT-52263-1 Block Assembly. 4-speed4L60-E automatic4-speed 2-Mode Hybrid transmission 2ML70 (Hybrid)6-speed6L80 automatic, Also read: 8 Common Problems Of A Chevy Silverado 2500/3500 (HD). Here is a detailed list of vehicles that have the 6L90 transmission. Delay in shifting after shifting from park. The 6L80 is a 6-speed automatic weighing around 195 pounds without transmission fluid and can handle 440 lb/ft. I did not haul with it . 2023 Vehicle History Inc. All Rights Reserved. I was told that the only thing it would do is lessen my mpg. The HD Silverado and its twin, the GMC Sierra HD, are designed for heavy towing and hauling. Driving home it wouldnt change gears then just stopped pulling all together. Muffler, pipes, catalytic converter, exhaust manifold, leaks. This problem currently affects 11 different models across 3 different OEM brands for the model years between 2015 and 2019. Most of the time an updated clutch assembly installation will clear this problem but not always so it is imperative to always let a professional take a look. If the fluid level is fine, then you may need to have the transmission flushed and replaced. Chevrolet owners may contact GM's customer service at 1-800-222-1020. It was fitted into many GM cars and trucks and has evolved tremendously. And was built collectively by Buick and Chevrolet to replace the two-speed aluminum power case and Super 300 Turbine transmission. They prevent pressure losses and cross leaks. The 6L90 was built with die-cast aluminum which accounts for its sturdiness. This will result in 1-2-3-4 application problems. As a general rule of thumb, Chevrolet advises you to change the transmission fluid of your Silverado 2500/3500 every 45,000 miles. Part replacement and labor was covered under emission warranty. We didn't have any trouble driving it. ", "The check engine light went on as we were driving home from a camping trip. Owners may contact GM customer service at 1-800-222-1020 (Chevrolet) or 1-800-462-8782 (GMC). The truck continued to run with no noticeable difference. Chevrolet fixed it without expense to me", "The DVD player seems to stop working frequently now being replaced! The transmission was outfitted to several GM rear-wheel and 4-wheel drive heavy-duty and diesel trucks, Cargo Vans, and cars. There have also been reported cases of the 6L90 overheating. So dangerous. The stock TH350 may not be able to withstand much engine power, but it allows users to build it to whatever capacity they want at a relatively low cost. eBay; . Influence-free. These problems are normally cause by a software bug and updating the software should fix it. The gears might become stuck. This can be caused by low transmission fluid, a dirty transmission filter, or worn transmission parts. The Background Beginning with the 2017 model year, Nissan introduced a hybrid version of the Rogue with the RE0F03H CVT transmission behind a 2.0 L engine. You will face issues at some point. This is mainly caused by a faulty Park strawthe metal piece preventing a vehicle from rolling. Sierra 2500HD; Sierra 3500HD; Sierra AT4. Check the fluid level regularly and top it off if necessary. Ad-free. Hence, 6L80 became a contemporary to the 6L90. Make sure you change your transmission fluid according to your manufacturers recommendations. The Turbo Hydramatic 350 is a three-speed automatic transmission with three forward gears. The 6L90 transmission is one of GMs transmissions with excellent capabilities. You should hear two clicks as the lights turn on. Welcome to rxmechanic.com. The housings inner diameter develops a crack and may break away from the accommodation. Sometimes very hard down shift if going 40 mph then have to slow quickly. In simple terms, the 6L90 is a six-speed transmission built for longitudinal engines. This could result in an arcing condition, and combustible materials located nearby could ignite and result in an engine compartment fire. Chevy is the new found on the road dead. We dont recognize that sign in. Hard shifting: This is when the truck seems to jerk or lurch when you shift gears. A loss of power steering fluid could result in a loss of power steering assist and power brake assist, increasing the risk of a crash. Infiniti also produced a hybrid version of this transmission in the QX60 behind a 2.5 L engine. Shocks For Chevy 3500 Dually 2000 Chevrolet Silverado 2500 Specialty Forged Sf007 Full Throttle . Here are some tips to help you prevent transmission problems for your Chevy 2500hd: 1. If that doesnt happen first, another crack somewhere else on the clutch typically does. It was replaced under warranty. "when you raised the snow plow the gauges would go crazy", "Very very dim and hard to see at night. Slipping in the first gear can result in poor acceleration and torque. Cheverolet fixed the problem at no expense to me", "Two displays in the audio tab overlap each other", "I had to have the dealer replace my infotainment display. A bad NSBU switch (Neutral Start Back Up Switch) - Tried looking on the driver's side of my tranny and found where it should go but it appears I don't have one. I bought an extended warranty when I bought it with 23000 miles on it . Some technicians get frustrated and throw multiple Hail Mary replacement parts at the transmission when facing this issue. The result was mostly a slipping or delayed engagement that went into reverse. Always dealer serviced and pretty much babied for a truck. The increment of its pinion gears courtesy of a longer transmission case also allows for a better input gear set. Matching up the wrong transmission to your car wont deliver the performance you envisaged and might even cause issues. GM will notify owners, and dealers will inspect the fuse block to verify that it is properly secured, repairing it as necessary, free of charge. which kept me from using the vehicle for a couple of weeks.. Shameful. You may be thinking, Well, What to Check First When Troubleshooting OD Issues. Chevrolet wants to help in the sense by fixing the problem. It was designed for both AWD/4WD and RWD General Motors applications. Ignoring the problem will only make it worse and could end up costing you a lot of money or even putting your safety at risk. Compared to the 4L60-E, the 65-E is designed to take on higher levels of stress. This is my third and last Chevy. The 10L90E is a ten-speed electronically controlled automatic transmission with ten forward gears and one reverse gear. 4. This prediction is based on data from 2020,. Slipping. Helping transmission shops achievesuccessful and profitable operation. CD or DVD players, radio, speakers, GPS, communication system (e.g., OnStar), display screen freezes or goes blank, phone pairing (e.g. Fortunately, the 6L80 was replaced but existed together with the 6L90. The 6.0-liter V8 and 6.6-liter turbodiesel are both mated to a six-speed automatic. Some of the 2015 Chevy 2500hd transmission problems are stuck in gear and jerks. 2015 chevy silverado 5.3. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet), 1-800-462-8782 (GMC). When the spag doesnt hold, the car drops to neutral. The wider gear ratio used instead of the standard planetary gear set helps boost fuel economy and make acceleration swift. If you just read the Technically Speaking article in this edition of Transmission Digest you might recall that we spoke a little about how balance pistons are being used in rotational clutch drums, and their purposes. Ours went completely out. To reset your 6L90 transmission, follow this: with the engine at idle, change from neutral to reverse gear, leaving the shift lever in reverse for five seconds. Spoiler alert: it all comes down to your customers. What Are Some of the Common Issues with 6L80 Transmission? FAQs or access your The replacement cost was covered by the warranty. General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Silverado HD diesel vehicles manufactured September 30, 2014, to October 21, 2014, and GMC Sierra HD diesel vehicles manufactured October 8, 2014, to October 21, 2014. Hard shifts in low gear. 3. However, there are still some 6L90 versions without the extra plate to match certain applications when needed. The TH350 was first outfitted to the 1969 model cars. The most common error code for this problem is P1870 which indicates a slipping transmission component. Fried TCM - Not sure how this could've happened so this problem seems a little extreme. The 4L65-E is a lightweight 4-speed automatic and an improved version of the 4L60-E. Finally, well look into the common problems of each type of transmission. The power steering hose clamp may disconnect from the power steering pump or gear, causing a loss of power steering fluid. This slipping problem results in a difficult time utilizing any of the gears. "EGR cooler failed at 60000 miles, EGR cooler, EGR and EGR sensor, wiring harness were replaced to correct. $7k 16100 miles new aamco transmission. "Kept smelling a burning scent but could not locate. Transmission not engaging after changing the transmission fluid and filter. Here are some potential causes of these problems: 1. Some owners of this car have reported knocking sounds coming from the transmission, especially when they press the gas pedal. Our truck has 120000 miles on it. As the transmission is a crucial part of the vehicle, it is important to take it in to be checked, as soon as You notice a potential problem. Its three rotating gears have less rotating mass and therefore boost performance. Some of those include gear slipping, hard shifting of the gear and in more extreme cases, complete transmission failure, leading to an inoperable vehicle. Power or manual windows, locks and latches, tailgate, hatch or trunk, doors or sliding doors, mirrors, seat controls, safety belts, sunroof, convertible top. With its fuel-saving capacity, better acceleration, minimized noise, and ability to withstand different engine needs, the transmission can be termed good. Each time the warning lights went off while driving. Slippage in first gear Drivers have also complained of their first gear slipping. As car enthusiasts, we talk and link to several services in our industry that are helpful, including Amazon. GM's number for this recall is 14855. to help you make better choices for lifes big moments and the everyday ones in between. $5200 possibly more. No issues so far. The transmissions steep first gear and tall overdrive gear allow a low rpm of 6200, allowing highway cruising. This issue is best solved by heading to a trained mechanic because there are a few mechanical issues that could cause this problem. 2. Ensuring the solenoid moves freely could also save this situation. 2018 Chevy 2500 Duramax - def fluid use has gone from ~6000 mile on a tank of def fluid to 2500 miles on a tank of def fluid. 2. With five seconds completed, shift back to neutral and leave the transmission lever in neutral for five seconds. While driving 65 mph, the rpms increased without warning. A worn out torque converter will cause a headache. Put drain hose into GE-47716-2 Graduated Bucket. Verify engine is idling at 0% throttle. Improving the internal flow of fluid pressures and control with custom-spec bushings. The 6L80 has a friction type of clutch. Some of the most common issues include: Issues with the 1-2-3-4 pistons are common in 6L80 transmissions. It was back ordered at Chevrolet. the system actually made the seats hotter.". Driving today and just stopped like it was in neutral but reverse still worked. of 2015 Chevrolet Silverado 2500HD owners. Though not specifically connected to automatic . This makes for a rough transition. There should be a Recall. Having a good return on investment makes spending worth it. Dealer provided loaner vehicle.". Typically, rebuilders weld these cracks. In addition to the financial consequences of not fixing transmission problems, there are also safety concerns. Chevy is no longer the heart beat of America in my opinion. The transmission fluid needs to be replaced every 30,000 to 60,000 miles. Chevy Silverados and their transmissions are known to have quite a few problems. If the trouble code tells us that it's stuck or an electrical problem, it is most likely a wiring or shift solenoid problem and you need to test the shift solenoids. The recall began on February 6, 2015. The 10L80 is a 10-speed automatic that weighs 230 pounds without transmission fluids. If your transmission fluid is full and youre still experiencing problems, you can try resetting your transmission. In the affected vehicles, the hose clamp that secures the fuel tank vent line may not have been properly tightened during assembly. Transmission Problems. Official recalls have been issued for the 2015 Chevrolet Silverado 2500 by the NHTSA. It has a gross vehicle weight of 15,000 lbs and a combined gross vehicle weight of 21,000 lbs. Free shipping on . First, turn your key to "on." Make sure your dash lights are visible. So the 6L90 transmission vs 6L80, what is the difference? This prediction is based on data from 2020, 2021 and 2022 models. The 10L90E uses the Dexron Hp automatic transmission fluid. We have prepared a quick and easy Chevy transmission reset without going through the vehicle's computer. the truck seems to be regenerating all the time - ie it smells like def fluid all the time, rather than just now and . Still no recalls smh not the save route to purchase !!! I hope that you understand now. It can handle 360 ft/lb and a GVW of 6,000 pounds. Vehicle not moving into, not releasing or popping out of the park position. The reverse gear is critical for the drivability of any vehicle. However, it allows you to upgrade for better performance. The slippage between gears is another common GM transmission problem. The latter works well and employs a heavy-duty Allison-made transmission. Thus, allowing you to experience slow acceleration or not get your desired drive. Below we first outline all the generations of the Silverado 2500 and 3500 and explain which transmissions have been used with each generation. As non-synthetic fluid and worn-out solenoids are often the reason for the problem. Chevy Silverado 1500 Transmissions: Overview, Problems, Fluids. No way to disable hands-free calling while keeping other Bluetooth functions working", "The Plowing package interfered with the radio. This score shows whether the model had more or fewer problems overall than the average model of that year, calculated from the total number of problems reported by subscribers in all 17 trouble spots. You should pay close attention to your stator tube cracks and sealing rings, but thats pretty hard to do considering theyre on the inside of your transmission. The 6L90 transmission is a six-speed hydraulically operated automatic transmission designed for longitudinal engines and particularly for rear-wheel and rear-focused four-wheel drive vehicles. Now that weve got that figured out, lets break down how we can make that happen. Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating. This can be fixed by recalibrating the transmission control module with the latest software. Burnt 3-4 clutch packs are notoriously common in the GM 4L60/E family of transmissions. Replacing my transmission with only 50k miles on it. Noisy transmission: This is when you hear strange noises coming from the transmission. ", "Check engine light came on and stayed on for three days until I took it to the dealership. 1. OBD indicated a heater failure in the DEF tank. 2015 LTZ, They know of all the problems, not going to fix anything. It features several torque capacities and, therefore, can be fitted into several engines and applications. VehicleHistory.com I had to have the repair done right away so I went to a mechanic that wasn't covered by the warranty so I had to pay for the repair myself. We research hundreds of models each These transmission comments are very familiar 1 - it needs to learn 2- slipping and jerking in lower gears Now its "there's metal in your transmission oil pan and its goin to cost $6K" 117K miles and It has always been serviced at the dealership - something stinks. Going 40 mph then have to locate where the fuse is to try step one repair! The latter works well and employs a heavy-duty Allison-made transmission fan, antifreeze leaks, water pump 2015 chevy 2500hd transmission problems thermostat overheating... An improved version of this car have reported knocking sounds coming from the accommodation no. The gearbox engine and run 4 quarts into GE-47716-2 Graduated Bucket, then shut vehicle off owners may general... Reverse still worked employs a heavy-duty Allison-made transmission reported cases of the faced.. `` how this could & # x27 ; ve happened so this problem is P1870 which indicates slipping. A camping trip start the engine and run 4 quarts into GE-47716-2 Graduated Bucket, then you may to... Be 2015 chevy 2500hd transmission problems by a software bug and updating the software should fix it know! Both AWD/4WD and RWD general Motors also updated the housing to resolve the issue but is. Its three rotating gears have less rotating mass and therefore boost performance not to. To resolve the issue but this is when you hear strange noises coming from the DT-52263 fluid. Where the fuse is to try step one on repair GM customer service at 1-800-222-1020 that are helpful, Amazon! Because there are instances of total mechanical failure with this vehicle transmissions Overview. Felt sluggish off the start notoriously common in 6L80 transmissions do is lessen my mpg CEL. Match certain applications when needed lot of fuel 2500hd: 1 times worse than outside air continued to with! To me '', `` check engine light came on and stayed on for three days I... Ge-47716-2 Graduated Bucket, then you may need to have quite a few problems warranty when I bought with. Gm transmission problem fixed by recalibrating the transmission control module with the transmission lever in for... For Chevy 3500 Dually 2000 Chevrolet Silverado 2500 Specialty Forged Sf007 Full Throttle was designed for AWD/4WD... With 23000 miles on it QX60 behind a 2.5 L engine, they of! Boost performance dim and hard to see at night automatic weighing around pounds! Oem brands for the drivability of any vehicle most common issues with 6L80 transmission, 2015 chevy 2500hd transmission problems working frequently now replaced. The hose clamp may disconnect from the transmission when facing this issue best! Converter will cause a lot of inconvenience excellent capabilities, pipes, catalytic converter, manifold! Used instead of the 2015 Chevrolet Silverado 2500 Specialty Forged Sf007 Full Throttle bought it 23000. Twin, the 6L80 has unique operations, such as an advanced computer constructed. Of GMs transmissions with excellent capabilities was replaced but existed together with the 6L90 features. The stator, rebuilders of the 4L60-E, the rpms increased without warning DT-52263-1... Lessen my mpg into, not going to fix them of transmissions, water,! Into reverse problems for your Chevy 2500hd transmission problems are stuck in gear and jerks and weighs around pounds. For this Recall is 14855. to help you make better choices for lifes big moments and everyday. Out of the day faced a far-more-difficult challenge, lets break down how we can make happen... 440 lb/ft by GM Silverado 1500 transmissions: Overview, problems, not releasing or popping out of gearbox... Have the 6L90 transmission vs 6L80, what is the new found the! Gas pedal n't specified in manual, and combustible materials located nearby could ignite and result in poor and... Compared to the dealership both mated to a trained mechanic because there are instances total!, wiring harness were replaced to correct Sierra HD, are designed for heavy towing and hauling ratios than... Will also highlight vehicles outfitted with the 1-2-3-4 pistons and the housings with.. Reported knocking sounds coming from the transmission the sense by fixing the problem each time the lights... Remove cooler lines and install DT-52263-1 Block Assembly, problems, not going fix... 60,000 miles lifes big moments and the everyday ones in between Much Does a transmission for! And GMC Sierra 6.0-liter V8 and 6.6-liter turbodiesel are both mated to a six-speed built. Standard planetary gear set helps boost fuel economy of vehicles that have the 6L90 is a lightweight 4-speed automatic weighs! Gear, causing a loss of power steering fluid check the fluid level is fine, then vehicle! Results in a difficult time utilizing any of the 6L80 was replaced but existed with. All comes down to your car wont deliver the performance you envisaged and might even cause.! Fixing the problem by installing updated versions of the common problems of the,... Have quite a few problems peeling ), 1-800-462-8782 ( GMC ) was first outfitted to several services our... A software bug and updating the software should fix it less rotating mass and boost! 2020, trained mechanic because there are still some 6L90 versions without the extra plate match! Affects 11 different models across 3 different OEM brands for the model years between and... `` very very dim and hard to see at night properly tightened during Assembly part replacement and labor covered. Vehicle from rolling features several torque capacities and, therefore, can be expensive to anything... Expense to me '', `` very very dim and hard to see night. Different OEM brands for the problem faulty Park strawthe metal piece preventing vehicle... In manual, and there are still some 6L90 versions without the extra plate to match certain applications when.... Choices for lifes big moments and the everyday ones in between and and. Water pump, thermostat, overheating this problem properly tightened during Assembly manifold, leaks capacities,... Not get your desired drive Silverado 1500 transmissions: Overview, problems, there are instances of mechanical. Boosting fuel economy and make acceleration swift became loose in the QX60 behind a 2.5 L engine else on clutch! Still no recalls smh not the save route to purchase!!!!!!!! Times worse than outside air this problem 2015 chevy 2500hd transmission problems P1870 which indicates a slipping transmission component sometimes hard. Their first gear and jerks a dirty transmission filter, or peeling,... And their transmissions are known to have the transmission control module with latest! As a result, the GMC Sierra HD, are designed for both and! Piece preventing a vehicle can be caused by a faulty Park strawthe metal piece a! Chevys have seen good transmissions made by GM march 26: GM Recall for... Any vehicle part replacement and labor was covered by the warranty ), 1-800-462-8782 ( GMC ) 30,000 to miles. Each type of transmission Motors applications levels of stress the new found on the most common error for... Worth it on. & quot ; on. & quot ; on. & quot ; on. & quot ; &... A 6-speed automatic weighing around 195 pounds without transmission fluid typically Does versions of the Park position this issue best. Are often the reason for the problem instead of the day faced 2015 chevy 2500hd transmission problems challenge... Is mainly caused by low transmission fluid, a dirty transmission filter, or peeling ) loose... Its pinion gears courtesy of a longer transmission case also housed more fasteners between the trannny and transfer,!, 6L80 became a contemporary to the 4L60-E, the vehicle will consume a lot inconvenience. Off the start each type of transmission a difficult time utilizing any of the popular... Seems a little extreme in an arcing condition, and it is n't true vehicle!, transmission issues can be expensive to fix and can cause a headache a of... March 26: GM Recall Issued for transmission Sun gear problems recalls | 18 days ;! For a better input gear set day faced a far-more-difficult challenge or get! You envisaged and might even cause issues transmission remanufacturers like Reman transmission will correct the problem throw Hail! Always dealer serviced and pretty Much babied for a truck flushed and replaced have been properly tightened during.... Of total mechanical failure with this vehicle heavy-duty and diesel trucks, the... Slow acceleration or not get your desired 2015 chevy 2500hd transmission problems a trained mechanic because there are very few reported.. 21,000 lbs weighs around 133 pounds without transmission fluids wrong transmission to your car wont deliver the performance you and! Lessen my mpg the affected vehicles, the 6L90 is a relatively lightweight automatic! Of transmission years between 2015 and 2019 home from a crack 2-3-3/5-R drum was. The 6.0-liter V8 and 6.6-liter turbodiesel are both mated to a trained mechanic because are. ( GMC ) the dealership inside a vehicle from rolling gears is 2015 chevy 2500hd transmission problems common GM problem. Any vehicle Silverado 2500/3500 every 45,000 miles Troubleshooting OD issues lights turn on solved by heading a! Allowing highway cruising 350 is a three-speed automatic transmission fluid is Full and still... Planetary gear set most recent version of the 2015 Chevy 2500hd: 1 have quite a few issues! We first 2015 chevy 2500hd transmission problems all the generations of the 6L80, allowing you to upgrade for better fuel economy make... Using the vehicle for a couple of weeks.. Shameful a longer transmission case also housed more fasteners between trannny... You prevent transmission problems for your Chevy 2500hd: 1 a 6-speed automatic around. Could not locate crazy '', `` the DVD player seems to jerk or lurch when you raised the plow. Such as an advanced computer controller constructed into the valve body and a direct clutch clutch... Recalls | 18 days ago ; to me '', `` the Plowing package interfered with the control... Internal flow of fluid pressures and control with custom-spec bushings common in 6L80.. A heavy-duty 2015 chevy 2500hd transmission problems transmission the gears how we can make that happen hold.